Going to throw TV out 39th floor window!!!

I get up this morning thinking it is going to be a regular day. I eat some breakfast, do some stuff on the computer, and deceide I would like to watch a movie.... So I pick one out and sit down....turn the TV on... and I hear this noise... so I stand up and listen a little more carefully.... It is a radio... coming from where??? I don't even own a radio... My TV speakers of course!!! So I try to ignore it and continue with the movie but it keeps getting louder and louder to the point that it is louder than my movie. I have been trying everything. Switching wires...changing settings in the TV... New power strips.... nothing is working. It has been winding up in my head for the last hour and now I am so mad that I can't get this to stop.... the thing that really bugs me is I watched a movie before I went to bed last night and there was no radio at all. It just sprung up over night without me changing anything. (except the movie I suppose). Driving me crazy!!